ngx-lottie/esm2015/lib/animation-loader.js

<h1 align="center"> <img src="https://raw.githubusercontent.com/ngx-lottie/ngx-lottie/master/docs/assets/lottie.gif"> </h1>

import { Injectable, NgZone, Inject } from '@angular/core';
import { from, of, animationFrameScheduler } from 'rxjs';
import { map, observeOn, publishReplay, refCount } from 'rxjs/operators';
import { LOTTIE_OPTIONS, } from './symbols';
function streamifyPlayerOrLoader(player) {
    const playerOrLoader = player();
    if (playerOrLoader instanceof Promise) {
        return from(playerOrLoader).pipe(map(module => module.default || module), publishReplay(1), refCount());
    }
    else {
        return of(playerOrLoader);
    }
}
export class AnimationLoader {
    constructor(ngZone, options) {
        this.ngZone = ngZone;
        this.options = options;
        this.player$ = streamifyPlayerOrLoader(this.options.player).pipe(observeOn(animationFrameScheduler));
    }
    loadAnimation(options) {
        return this.player$.pipe(map(player => this.createAnimationItem(player, options)));
    }
    resolveOptions(options, container) {
        return Object.assign({
            container,
            renderer: 'svg',
            loop: true,
            autoplay: true,
        }, options);
    }
    createAnimationItem(player, options) {
        return this.ngZone.runOutsideAngular(() => player.loadAnimation(options));
    }
}
AnimationLoader.decorators = [
    { type: Injectable }
];
/** @nocollapse */
AnimationLoader.ctorParameters = () => [
    { type: NgZone },
    { type: undefined, decorators: [{ type: Inject, args: [LOTTIE_OPTIONS,] }] }
];
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